Window Rules not cooperating

I’m new to this, but I I’m a fast learner. I went to the Window Rules clicked Import when I go to Download nothing appears in the Import Rules System Settings. But yet when I go into the Dolphin file manager the download files are there. Why does this happen? How can I fix this issue. Thank you in advance.

My English is very bad…
From where did you import the Files?
And where did you find the Files?
I found the Windows-Rules in my System.
Have you tried to get a new Rule? In my “mind” (i am a Mechanik) you must import at first, than use them with “great a new Rule”. Mybe this ist the Register you searched.
In Deutsch: Bist du sicher dass du nach dem Importieren das Zeug nicht “einbinden” also installieren oder aktiveren musst. Links ist ein Button mit neuen Regeln, möglicherweise findest du darin deine.

Grüße aus dem Schwabenland